/*
 * Copyright (c) 2019 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.spotify.heroic.cluster

import com.spotify.heroic.common.ServiceInfo
import java.util.*

data class NodeMetadata(
    val version: Int,
    val id: UUID?,
    val tags: Map<String, String?>?,
    val service: ServiceInfo?
) {
    /**
     * Checks if both the given tags and capability matches.
     */
    fun matches(tags: Map<String, String?>?): Boolean {
        if (this.tags == null) return true
        if (tags == null) return false
        return this.tags == tags
    }
}